void PragmaDeclaration::toObjFile(int multiobj)
{
if (ident == Id::lib)
{
assert(args && args->dim == 1);
Expression *e = (Expression *)args->data[0];
assert(e->op == TOKstring);
StringExp *se = (StringExp *)e;
char *name = (char *)mem.malloc(se->len + 1);
memcpy(name, se->string, se->len);
name[se->len] = 0;
#if OMFOBJ
/* The OMF format allows library names to be inserted
* into the object file. The linker will then automatically
* search that library, too.
*/
obj_includelib(name);
#elif ELFOBJ || MACHOBJ
/* The format does not allow embedded library names,
* so instead append the library name to the list to be passed
* to the linker.
*/
global.params.libfiles->push((void *) name);
#else
error("pragma lib not supported");
#endif
}
#if DMDV2
else if (ident == Id::startaddress)
{
assert(args && args->dim == 1);
Expression *e = (Expression *)args->data[0];
Dsymbol *sa = getDsymbol(e);
FuncDeclaration *f = sa->isFuncDeclaration();
assert(f);
Symbol *s = f->toSymbol();
obj_startaddress(s);
}
#endif
AttribDeclaration::toObjFile(multiobj);
}
void PragmaDeclaration::toObjFile(int multiobj)
{
if (ident == Id::lib)
{
assert(args && args->dim == 1);
Expression *e = (*args)[0];
assert(e->op == TOKstring);
StringExp *se = (StringExp *)e;
char *name = (char *)mem.malloc(se->len + 1);
memcpy(name, se->string, se->len);
name[se->len] = 0;
/* Embed the library names into the object file.
* The linker will then automatically
* search that library, too.
*/
if (!obj_includelib(name))
{
/* The format does not allow embedded library names,
* so instead append the library name to the list to be passed
* to the linker.
*/
global.params.libfiles->push(name);
}
}
#if DMDV2
else if (ident == Id::startaddress)
{
assert(args && args->dim == 1);
Expression *e = (*args)[0];
Dsymbol *sa = getDsymbol(e);
FuncDeclaration *f = sa->isFuncDeclaration();
assert(f);
Symbol *s = f->toSymbol();
obj_startaddress(s);
}
#endif
AttribDeclaration::toObjFile(multiobj);
}
void visit(PragmaDeclaration *pd)
{
if (pd->ident == Id::lib)
{
assert(pd->args && pd->args->dim == 1);
Expression *e = (*pd->args)[0];
assert(e->op == TOKstring);
StringExp *se = (StringExp *)e;
char *name = (char *)mem.xmalloc(se->numberOfCodeUnits() + 1);
se->writeTo(name, true);
/* Embed the library names into the object file.
* The linker will then automatically
* search that library, too.
*/
if (!obj_includelib(name))
{
/* The format does not allow embedded library names,
* so instead append the library name to the list to be passed
* to the linker.
*/
global.params.libfiles->push(name);
}
}
else if (pd->ident == Id::startaddress)
{
assert(pd->args && pd->args->dim == 1);
Expression *e = (*pd->args)[0];
Dsymbol *sa = getDsymbol(e);
FuncDeclaration *f = sa->isFuncDeclaration();
assert(f);
Symbol *s = toSymbol(f);
obj_startaddress(s);
}
visit((AttribDeclaration *)pd);
}
void FuncDeclaration::toObjFile(int multiobj)
{
Symbol *s;
func_t *f;
Symbol *senter;
Symbol *sexit;
FuncDeclaration *func = this;
ClassDeclaration *cd = func->parent->isClassDeclaration();
int reverse;
int i;
int has_arguments;
//printf("FuncDeclaration::toObjFile(%p, %s.%s)\n", func, parent->toChars(), func->toChars());
#if 0
//printf("line = %d\n",func->getWhere() / LINEINC);
EEcontext *ee = env->getEEcontext();
if (ee->EEcompile == 2)
{
if (ee->EElinnum < (func->getWhere() / LINEINC) ||
ee->EElinnum > (func->endwhere / LINEINC)
)
return; // don't compile this function
ee->EEfunc = func->toSymbol();
}
#endif
if (multiobj && !isStaticDtorDeclaration() && !isStaticCtorDeclaration())
{ obj_append(this);
return;
}
if (semanticRun >= 5) // if toObjFile() already run
return;
semanticRun = 5;
if (!func->fbody)
{
return;
}
if (func->isUnitTestDeclaration() && !global.params.useUnitTests)
return;
if (global.params.verbose)
printf("function %s\n",func->toChars());
s = func->toSymbol();
f = s->Sfunc;
#if TARGET_WINDOS
/* This is done so that the 'this' pointer on the stack is the same
* distance away from the function parameters, so that an overriding
* function can call the nested fdensure or fdrequire of its overridden function
* and the stack offsets are the same.
*/
if (isVirtual() && (fensure || frequire))
f->Fflags3 |= Ffakeeh;
#endif
#if TARGET_OSX
s->Sclass = SCcomdat;
#else
s->Sclass = SCglobal;
#endif
for (Dsymbol *p = parent; p; p = p->parent)
{
if (p->isTemplateInstance())
{
s->Sclass = SCcomdat;
break;
}
}
if (isNested())
{
// if (!(config.flags3 & CFG3pic))
// s->Sclass = SCstatic;
f->Fflags3 |= Fnested;
}
else
{
const char *libname = (global.params.symdebug)
? global.params.debuglibname
: global.params.defaultlibname;
// Pull in RTL startup code
if (func->isMain())
{ objextdef("_main");
#if TARGET_LINUX || TARGET_OSX || TARGET_FREEBSD || TARGET_SOLARIS
obj_ehsections(); // initialize exception handling sections
#else
objextdef("__acrtused_con");
#endif
obj_includelib(libname);
s->Sclass = SCglobal;
}
else if (strcmp(s->Sident, "main") == 0 && linkage == LINKc)
s->Sclass = SCglobal;
else if (func->isWinMain())
{
objextdef("__acrtused");
obj_includelib(libname);
s->Sclass = SCglobal;
}
// Pull in RTL startup code
else if (func->isDllMain())
{
objextdef("__acrtused_dll");
obj_includelib(libname);
s->Sclass = SCglobal;
}
}
cstate.CSpsymtab = &f->Flocsym;
// Find module m for this function
Module *m = NULL;
for (Dsymbol *p = parent; p; p = p->parent)
{
m = p->isModule();
if (m)
break;
}
IRState irs(m, func);
Array deferToObj; // write these to OBJ file later
irs.deferToObj = &deferToObj;
TypeFunction *tf;
enum RET retmethod;
symbol *shidden = NULL;
Symbol *sthis = NULL;
tym_t tyf;
tyf = tybasic(s->Stype->Tty);
//printf("linkage = %d, tyf = x%x\n", linkage, tyf);
reverse = tyrevfunc(s->Stype->Tty);
assert(func->type->ty == Tfunction);
tf = (TypeFunction *)(func->type);
has_arguments = (tf->linkage == LINKd) && (tf->varargs == 1);
retmethod = tf->retStyle();
if (retmethod == RETstack)
{
// If function returns a struct, put a pointer to that
// as the first argument
::type *thidden = tf->next->pointerTo()->toCtype();
char hiddenparam[5+4+1];
static int hiddenparami; // how many we've generated so far
sprintf(hiddenparam,"__HID%d",++hiddenparami);
shidden = symbol_name(hiddenparam,SCparameter,thidden);
shidden->Sflags |= SFLtrue | SFLfree;
#if DMDV1
if (func->nrvo_can && func->nrvo_var && func->nrvo_var->nestedref)
#else
if (func->nrvo_can && func->nrvo_var && func->nrvo_var->nestedrefs.dim)
#endif
type_setcv(&shidden->Stype, shidden->Stype->Tty | mTYvolatile);
irs.shidden = shidden;
this->shidden = shidden;
}
if (vthis)
{
assert(!vthis->csym);
sthis = vthis->toSymbol();
irs.sthis = sthis;
if (!(f->Fflags3 & Fnested))
f->Fflags3 |= Fmember;
}
Symbol **params;
unsigned pi;
// Estimate number of parameters, pi
pi = (v_arguments != NULL);
if (parameters)
pi += parameters->dim;
// Allow extra 2 for sthis and shidden
params = (Symbol **)alloca((pi + 2) * sizeof(Symbol *));
// Get the actual number of parameters, pi, and fill in the params[]
pi = 0;
if (v_arguments)
{
params[pi] = v_arguments->toSymbol();
pi += 1;
}
if (parameters)
{
for (i = 0; i < parameters->dim; i++)
{ VarDeclaration *v = (VarDeclaration *)parameters->data[i];
if (v->csym)
{
error("compiler error, parameter '%s', bugzilla 2962?", v->toChars());
assert(0);
}
params[pi + i] = v->toSymbol();
}
pi += i;
}
if (reverse)
{ // Reverse params[] entries
for (i = 0; i < pi/2; i++)
{ Symbol *sptmp;
sptmp = params[i];
params[i] = params[pi - 1 - i];
params[pi - 1 - i] = sptmp;
}
}
if (shidden)
{
#if 0
// shidden becomes last parameter
params[pi] = shidden;
#else
// shidden becomes first parameter
memmove(params + 1, params, pi * sizeof(params[0]));
params[0] = shidden;
#endif
pi++;
}
if (sthis)
{
#if 0
// sthis becomes last parameter
params[pi] = sthis;
#else
// sthis becomes first parameter
memmove(params + 1, params, pi * sizeof(params[0]));
params[0] = sthis;
#endif
pi++;
}
if ((global.params.isLinux || global.params.isOSX || global.params.isFreeBSD || global.params.isSolaris) &&
linkage != LINKd && shidden && sthis)
{
/* swap shidden and sthis
*/
Symbol *sp = params[0];
params[0] = params[1];
params[1] = sp;
}
for (i = 0; i < pi; i++)
{ Symbol *sp = params[i];
sp->Sclass = SCparameter;
sp->Sflags &= ~SFLspill;
sp->Sfl = FLpara;
symbol_add(sp);
}
// First parameter goes in register
if (pi)
{
Symbol *sp = params[0];
if ((tyf == TYjfunc || tyf == TYmfunc) &&
type_jparam(sp->Stype))
{ sp->Sclass = SCfastpar;
sp->Spreg = (tyf == TYjfunc) ? AX : CX;
sp->Sfl = FLauto;
//printf("'%s' is SCfastpar\n",sp->Sident);
}
}
if (func->fbody)
{ block *b;
Blockx bx;
Statement *sbody;
localgot = NULL;
sbody = func->fbody;
memset(&bx,0,sizeof(bx));
bx.startblock = block_calloc();
bx.curblock = bx.startblock;
bx.funcsym = s;
bx.scope_index = -1;
bx.classdec = cd;
bx.member = func;
bx.module = getModule();
irs.blx = &bx;
buildClosure(&irs);
#if 0
if (func->isSynchronized())
{
if (cd)
{ elem *esync;
if (func->isStatic())
{ // monitor is in ClassInfo
esync = el_ptr(cd->toSymbol());
}
else
{ // 'this' is the monitor
esync = el_var(sthis);
}
if (func->isStatic() || sbody->usesEH() ||
!(config.flags2 & CFG2seh))
{ // BUG: what if frequire or fensure uses EH?
sbody = new SynchronizedStatement(func->loc, esync, sbody);
}
else
{
#if TARGET_WINDOS
if (config.flags2 & CFG2seh)
{
/* The "jmonitor" uses an optimized exception handling frame
* which is a little shorter than the more general EH frame.
* It isn't strictly necessary.
*/
s->Sfunc->Fflags3 |= Fjmonitor;
}
#endif
el_free(esync);
}
}
else
{
error("synchronized function %s must be a member of a class", func->toChars());
}
}
#elif TARGET_WINDOS
if (func->isSynchronized() && cd && config.flags2 & CFG2seh &&
!func->isStatic() && !sbody->usesEH())
{
/* The "jmonitor" hack uses an optimized exception handling frame
* which is a little shorter than the more general EH frame.
*/
s->Sfunc->Fflags3 |= Fjmonitor;
}
#endif
sbody->toIR(&irs);
bx.curblock->BC = BCret;
f->Fstartblock = bx.startblock;
// einit = el_combine(einit,bx.init);
if (isCtorDeclaration())
{
assert(sthis);
for (b = f->Fstartblock; b; b = b->Bnext)
{
if (b->BC == BCret)
{
b->BC = BCretexp;
b->Belem = el_combine(b->Belem, el_var(sthis));
}
}
}
}
// If static constructor
if (isStaticConstructor())
{
elem *e = el_una(OPucall, TYvoid, el_var(s));
ector = el_combine(ector, e);
}
// If static destructor
if (isStaticDestructor())
{
elem *e;
#if STATICCTOR
e = el_bin(OPcall, TYvoid, el_var(rtlsym[RTLSYM_FATEXIT]), el_ptr(s));
ector = el_combine(ector, e);
dtorcount++;
#else
StaticDtorDeclaration *f = isStaticDtorDeclaration();
assert(f);
if (f->vgate)
{ /* Increment destructor's vgate at construction time
*/
ectorgates.push(f);
}
e = el_una(OPucall, TYvoid, el_var(s));
edtor = el_combine(e, edtor);
#endif
}
// If unit test
if (isUnitTestDeclaration())
{
elem *e = el_una(OPucall, TYvoid, el_var(s));
etest = el_combine(etest, e);
}
if (global.errors)
return;
writefunc(s);
if (isExport())
obj_export(s, Poffset);
for (i = 0; i < irs.deferToObj->dim; i++)
{
Dsymbol *s = (Dsymbol *)irs.deferToObj->data[i];
s->toObjFile(0);
}
#if TARGET_LINUX || TARGET_OSX || TARGET_FREEBSD || TARGET_SOLARIS
// A hack to get a pointer to this function put in the .dtors segment
if (ident && memcmp(ident->toChars(), "_STD", 4) == 0)
obj_staticdtor(s);
#endif
#if DMDV2
if (irs.startaddress)
{
printf("Setting start address\n");
obj_startaddress(irs.startaddress);
}
#endif
}
void FuncDeclaration::toObjFile(int multiobj)
{
FuncDeclaration *func = this;
ClassDeclaration *cd = func->parent->isClassDeclaration();
int reverse;
int has_arguments;
//printf("FuncDeclaration::toObjFile(%p, %s.%s)\n", func, parent->toChars(), func->toChars());
//if (type) printf("type = %s\n", func->type->toChars());
#if 0
//printf("line = %d\n",func->getWhere() / LINEINC);
EEcontext *ee = env->getEEcontext();
if (ee->EEcompile == 2)
{
if (ee->EElinnum < (func->getWhere() / LINEINC) ||
ee->EElinnum > (func->endwhere / LINEINC)
)
return; // don't compile this function
ee->EEfunc = func->toSymbol();
}
#endif
if (semanticRun >= PASSobj) // if toObjFile() already run
return;
// If errors occurred compiling it, such as bugzilla 6118
if (type && type->ty == Tfunction && ((TypeFunction *)type)->next->ty == Terror)
return;
if (!func->fbody)
{
return;
}
if (func->isUnitTestDeclaration() && !global.params.useUnitTests)
return;
if (multiobj && !isStaticDtorDeclaration() && !isStaticCtorDeclaration())
{ obj_append(this);
return;
}
assert(semanticRun == PASSsemantic3done);
semanticRun = PASSobj;
if (global.params.verbose)
printf("function %s\n",func->toChars());
Symbol *s = func->toSymbol();
func_t *f = s->Sfunc;
#if TARGET_WINDOS
/* This is done so that the 'this' pointer on the stack is the same
* distance away from the function parameters, so that an overriding
* function can call the nested fdensure or fdrequire of its overridden function
* and the stack offsets are the same.
*/
if (isVirtual() && (fensure || frequire))
f->Fflags3 |= Ffakeeh;
#endif
#if TARGET_OSX
s->Sclass = SCcomdat;
#else
s->Sclass = SCglobal;
#endif
for (Dsymbol *p = parent; p; p = p->parent)
{
if (p->isTemplateInstance())
{
s->Sclass = SCcomdat;
break;
}
}
/* Vector operations should be comdat's
*/
if (isArrayOp)
s->Sclass = SCcomdat;
if (isNested())
{
// if (!(config.flags3 & CFG3pic))
// s->Sclass = SCstatic;
f->Fflags3 |= Fnested;
}
else
{
const char *libname = (global.params.symdebug)
? global.params.debuglibname
: global.params.defaultlibname;
// Pull in RTL startup code
if (func->isMain())
{ objextdef("_main");
#if TARGET_LINUX || TARGET_OSX || TARGET_FREEBSD || TARGET_OPENBSD || TARGET_SOLARIS
obj_ehsections(); // initialize exception handling sections
#endif
#if TARGET_WINDOS
objextdef("__acrtused_con");
#endif
obj_includelib(libname);
s->Sclass = SCglobal;
}
else if (strcmp(s->Sident, "main") == 0 && linkage == LINKc)
{
#if TARGET_WINDOS
objextdef("__acrtused_con"); // bring in C startup code
obj_includelib("snn.lib"); // bring in C runtime library
#endif
s->Sclass = SCglobal;
}
else if (func->isWinMain())
{
objextdef("__acrtused");
obj_includelib(libname);
s->Sclass = SCglobal;
}
// Pull in RTL startup code
else if (func->isDllMain())
{
objextdef("__acrtused_dll");
obj_includelib(libname);
s->Sclass = SCglobal;
}
}
cstate.CSpsymtab = &f->Flocsym;
// Find module m for this function
Module *m = NULL;
for (Dsymbol *p = parent; p; p = p->parent)
{
m = p->isModule();
if (m)
break;
}
IRState irs(m, func);
Dsymbols deferToObj; // write these to OBJ file later
irs.deferToObj = &deferToObj;
TypeFunction *tf;
enum RET retmethod;
symbol *shidden = NULL;
Symbol *sthis = NULL;
tym_t tyf;
tyf = tybasic(s->Stype->Tty);
//printf("linkage = %d, tyf = x%x\n", linkage, tyf);
reverse = tyrevfunc(s->Stype->Tty);
assert(func->type->ty == Tfunction);
tf = (TypeFunction *)(func->type);
has_arguments = (tf->linkage == LINKd) && (tf->varargs == 1);
retmethod = tf->retStyle();
if (retmethod == RETstack)
{
// If function returns a struct, put a pointer to that
// as the first argument
::type *thidden = tf->next->pointerTo()->toCtype();
char hiddenparam[5+4+1];
static int hiddenparami; // how many we've generated so far
sprintf(hiddenparam,"__HID%d",++hiddenparami);
shidden = symbol_name(hiddenparam,SCparameter,thidden);
shidden->Sflags |= SFLtrue | SFLfree;
#if DMDV1
if (func->nrvo_can && func->nrvo_var && func->nrvo_var->nestedref)
#else
if (func->nrvo_can && func->nrvo_var && func->nrvo_var->nestedrefs.dim)
#endif
type_setcv(&shidden->Stype, shidden->Stype->Tty | mTYvolatile);
irs.shidden = shidden;
this->shidden = shidden;
}
else
{ // Register return style cannot make nrvo.
// Auto functions keep the nrvo_can flag up to here,
// so we should eliminate it before entering backend.
nrvo_can = 0;
}
if (vthis)
{
assert(!vthis->csym);
sthis = vthis->toSymbol();
irs.sthis = sthis;
if (!(f->Fflags3 & Fnested))
f->Fflags3 |= Fmember;
}
Symbol **params;
unsigned pi;
// Estimate number of parameters, pi
pi = (v_arguments != NULL);
if (parameters)
pi += parameters->dim;
// Allow extra 2 for sthis and shidden
params = (Symbol **)alloca((pi + 2) * sizeof(Symbol *));
// Get the actual number of parameters, pi, and fill in the params[]
pi = 0;
if (v_arguments)
{
params[pi] = v_arguments->toSymbol();
pi += 1;
}
if (parameters)
{
for (size_t i = 0; i < parameters->dim; i++)
{ VarDeclaration *v = (*parameters)[i];
if (v->csym)
{
error("compiler error, parameter '%s', bugzilla 2962?", v->toChars());
assert(0);
}
params[pi + i] = v->toSymbol();
}
pi += parameters->dim;
}
if (reverse)
{ // Reverse params[] entries
for (size_t i = 0; i < pi/2; i++)
{
Symbol *sptmp = params[i];
params[i] = params[pi - 1 - i];
params[pi - 1 - i] = sptmp;
}
}
if (shidden)
{
#if 0
// shidden becomes last parameter
params[pi] = shidden;
#else
// shidden becomes first parameter
memmove(params + 1, params, pi * sizeof(params[0]));
params[0] = shidden;
#endif
pi++;
}
if (sthis)
{
#if 0
// sthis becomes last parameter
params[pi] = sthis;
#else
// sthis becomes first parameter
memmove(params + 1, params, pi * sizeof(params[0]));
params[0] = sthis;
#endif
pi++;
}
if ((global.params.isLinux || global.params.isOSX || global.params.isFreeBSD || global.params.isSolaris) &&
linkage != LINKd && shidden && sthis)
{
/* swap shidden and sthis
*/
Symbol *sp = params[0];
params[0] = params[1];
params[1] = sp;
}
for (size_t i = 0; i < pi; i++)
{ Symbol *sp = params[i];
sp->Sclass = SCparameter;
sp->Sflags &= ~SFLspill;
sp->Sfl = FLpara;
symbol_add(sp);
}
// Determine register assignments
if (pi)
{
size_t numintegerregs = 0, numfloatregs = 0;
const unsigned char* argregs = getintegerparamsreglist(tyf, &numintegerregs);
const unsigned char* floatregs = getfloatparamsreglist(tyf, &numfloatregs);
// Order of assignment of pointer or integer parameters
int r = 0;
int xmmcnt = 0;
for (size_t i = 0; i < pi; i++)
{ Symbol *sp = params[i];
tym_t ty = tybasic(sp->Stype->Tty);
// BUG: doesn't work for structs
if (r < numintegerregs)
{
if ((I64 || (i == 0 && (tyf == TYjfunc || tyf == TYmfunc))) && type_jparam(sp->Stype))
{
sp->Sclass = SCfastpar;
sp->Spreg = argregs[r];
sp->Sfl = FLauto;
++r;
}
}
if (xmmcnt < numfloatregs)
{
if (tyxmmreg(ty))
{
sp->Sclass = SCfastpar;
sp->Spreg = floatregs[xmmcnt];
sp->Sfl = FLauto;
++xmmcnt;
}
}
}
}
if (func->fbody)
{ block *b;
Blockx bx;
Statement *sbody;
localgot = NULL;
sbody = func->fbody;
memset(&bx,0,sizeof(bx));
bx.startblock = block_calloc();
bx.curblock = bx.startblock;
bx.funcsym = s;
bx.scope_index = -1;
bx.classdec = cd;
bx.member = func;
bx.module = getModule();
irs.blx = &bx;
#if DMDV2
buildClosure(&irs);
#endif
#if 0
if (func->isSynchronized())
{
if (cd)
{ elem *esync;
if (func->isStatic())
{ // monitor is in ClassInfo
esync = el_ptr(cd->toSymbol());
}
else
{ // 'this' is the monitor
esync = el_var(sthis);
}
if (func->isStatic() || sbody->usesEH() ||
!(config.flags2 & CFG2seh))
{ // BUG: what if frequire or fensure uses EH?
sbody = new SynchronizedStatement(func->loc, esync, sbody);
}
else
{
#if TARGET_WINDOS
if (config.flags2 & CFG2seh)
{
/* The "jmonitor" uses an optimized exception handling frame
* which is a little shorter than the more general EH frame.
* It isn't strictly necessary.
*/
s->Sfunc->Fflags3 |= Fjmonitor;
}
#endif
el_free(esync);
}
}
else
{
error("synchronized function %s must be a member of a class", func->toChars());
}
}
#elif TARGET_WINDOS
if (func->isSynchronized() && cd && config.flags2 & CFG2seh &&
!func->isStatic() && !sbody->usesEH())
{
/* The "jmonitor" hack uses an optimized exception handling frame
* which is a little shorter than the more general EH frame.
*/
s->Sfunc->Fflags3 |= Fjmonitor;
}
#endif
sbody->toIR(&irs);
bx.curblock->BC = BCret;
f->Fstartblock = bx.startblock;
// einit = el_combine(einit,bx.init);
if (isCtorDeclaration())
{
assert(sthis);
for (b = f->Fstartblock; b; b = b->Bnext)
{
if (b->BC == BCret)
{
b->BC = BCretexp;
b->Belem = el_combine(b->Belem, el_var(sthis));
}
}
}
}
// If static constructor
#if DMDV2
if (isSharedStaticCtorDeclaration()) // must come first because it derives from StaticCtorDeclaration
{
ssharedctors.push(s);
}
else
#endif
if (isStaticCtorDeclaration())
{
sctors.push(s);
}
// If static destructor
#if DMDV2
if (isSharedStaticDtorDeclaration()) // must come first because it derives from StaticDtorDeclaration
{
SharedStaticDtorDeclaration *f = isSharedStaticDtorDeclaration();
assert(f);
if (f->vgate)
{ /* Increment destructor's vgate at construction time
*/
esharedctorgates.push(f);
}
sshareddtors.shift(s);
}
else
#endif
if (isStaticDtorDeclaration())
{
StaticDtorDeclaration *f = isStaticDtorDeclaration();
assert(f);
if (f->vgate)
{ /* Increment destructor's vgate at construction time
*/
ectorgates.push(f);
}
sdtors.shift(s);
}
// If unit test
if (isUnitTestDeclaration())
{
stests.push(s);
}
if (global.errors)
return;
writefunc(s);
if (isExport())
obj_export(s, Poffset);
for (size_t i = 0; i < irs.deferToObj->dim; i++)
{
Dsymbol *s = (*irs.deferToObj)[i];
FuncDeclaration *fd = s->isFuncDeclaration();
if (fd)
{ FuncDeclaration *fdp = fd->toParent2()->isFuncDeclaration();
if (fdp && fdp->semanticRun < PASSobj)
{ /* Bugzilla 7595
* FuncDeclaration::buildClosure() relies on nested functions
* being toObjFile'd after the outer function. Otherwise, the
* v->offset's for the closure variables are wrong.
* So, defer fd until after fdp is done.
*/
fdp->deferred.push(fd);
continue;
}
}
s->toObjFile(0);
}
for (size_t i = 0; i < deferred.dim; i++)
{
FuncDeclaration *fd = deferred[i];
fd->toObjFile(0);
}
#if TARGET_LINUX || TARGET_OSX || TARGET_FREEBSD || TARGET_OPENBSD || TARGET_SOLARIS
// A hack to get a pointer to this function put in the .dtors segment
if (ident && memcmp(ident->toChars(), "_STD", 4) == 0)
obj_staticdtor(s);
#endif
#if DMDV2
if (irs.startaddress)
{
printf("Setting start address\n");
obj_startaddress(irs.startaddress);
}
#endif
}
